Transaction not yet indexed

66YaxMsStsiqx1F3MZNbA2Dyc5rgbCVxoykirq3hMvixX4tAHSiTtiQR9nK7rCDhwtLNB7VNCLRHh9743uP16ppx

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.